diff --git a/fs/btrfs/lzo.c b/fs/btrfs/lzo.c
index 9417944..aff105c 100644
--- a/fs/btrfs/lzo.c
+++ b/fs/btrfs/lzo.c
@@ -503,6 +503,7 @@ int lzo_decompress(struct list_head *ws, unsigned char *data_in,
 }
 
 const struct btrfs_compress_op btrfs_lzo_compress = {
+	.workspace_manager	= &wsm,
 	.init_workspace_manager	= lzo_init_workspace_manager,
 	.cleanup_workspace_manager = lzo_cleanup_workspace_manager,
 	.get_workspace		= lzo_get_workspace,